No SD. No true multitasking. No open source software. If you pay $800 for a device shouldn't you be able to decide what goes in it, software wise? Support from Apple costs $$$ (once warranty is up) and external support is hard to come by. Buy an Android tablet instead (too bad it's an Apple store only card!). Better yet if you can deal with a smaller screen the N900 is one of the best, most powerful devices out there (may be replaced by the N950 in the fall) with deep support from the Maemo (that's the OS name - It's Linux) crowd. The Nokia N770 (first of the Maemo tablets) still has broad support from Nokia and the Maemo community (a community of developers and programmers whom know the Maemo devices inside and out... The opposite of Apple where everything is a secret).
You can change the battery of the N900 at will, you cannot with the Apple devices
. N900 has a MicroSD card slot (up to 32GB) and 32GB internal memory. The N900 is so powerful it is used to develop new software and operating systems for other devices.
Can be found on Amazon for about $350.
No I don't work for Nokia. I'm a microbiologist.
David